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Mr. Dubey • 51.43K Points
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Q.) A digital Signature is

(A) a bit string giving identity of a correspondent
(B) a unique identification of a sender
(C) an authentication of an electronic record by trying it uniquely to a key only a sender knows
(D) an encrypted signature of sender
Correct answer : Option (C) - an authentication of an electronic record by trying it uniquely to a key only a sender knows

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